St Helens Air Quality
Monitoring Station
· Launceston, Australia
5
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
5
12am
19
17
17
3am
17
17
17
6am
17
17
17
9am
19
19
19
12pm
26
26
—
3pm
—
—
—
6pm
—
—
—
9pm
—
—
CAMS model
adj -8
27
27
25
25
25
25
25
25
25
25
27
27
27
34
34
Air Quality Forecast (24h)
PM2.51.2 µg/m³
✓ WHO
Good
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:44 UTC.